EP3853293A4 - Härtbare silikonzusammensetzung und damit hergestelltes lichtdiffusionsmaterial - Google Patents

Härtbare silikonzusammensetzung und damit hergestelltes lichtdiffusionsmaterial Download PDF

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Publication number
EP3853293A4
EP3853293A4 EP19863484.2A EP19863484A EP3853293A4 EP 3853293 A4 EP3853293 A4 EP 3853293A4 EP 19863484 A EP19863484 A EP 19863484A EP 3853293 A4 EP3853293 A4 EP 3853293A4
Authority
EP
European Patent Office
Prior art keywords
light diffusing
material made
silicone composition
curable silicone
diffusing material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19863484.2A
Other languages
English (en)
French (fr)
Other versions
EP3853293A1 (de
Inventor
Donald A. Kadlec
Bradley W. TUFT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Silicones Corp
Original Assignee
Dow Silicones Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Silicones Corp filed Critical Dow Silicones Corp
Publication of EP3853293A1 publication Critical patent/EP3853293A1/de
Publication of EP3853293A4 publication Critical patent/EP3853293A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • C08G77/08—Preparatory processes characterised by the catalysts used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Optical Elements Other Than Lenses (AREA)
EP19863484.2A 2018-09-20 2019-09-19 Härtbare silikonzusammensetzung und damit hergestelltes lichtdiffusionsmaterial Withdrawn EP3853293A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862733999P 2018-09-20 2018-09-20
PCT/US2019/051818 WO2020061245A1 (en) 2018-09-20 2019-09-19 Curable silicone composition, and light diffusion material formed thereby

Publications (2)

Publication Number Publication Date
EP3853293A1 EP3853293A1 (de) 2021-07-28
EP3853293A4 true EP3853293A4 (de) 2022-06-01

Family

ID=69887833

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19863484.2A Withdrawn EP3853293A4 (de) 2018-09-20 2019-09-19 Härtbare silikonzusammensetzung und damit hergestelltes lichtdiffusionsmaterial

Country Status (7)

Country Link
US (1) US20220025179A1 (de)
EP (1) EP3853293A4 (de)
JP (1) JP2022500516A (de)
KR (1) KR20210049936A (de)
CN (1) CN112654661A (de)
TW (1) TWI821340B (de)
WO (1) WO2020061245A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7664677B2 (ja) * 2018-12-25 2025-04-18 信越化学工業株式会社 シリコーン剥離剤組成物、剥離紙及び剥離フィルム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130241088A1 (en) * 2012-03-13 2013-09-19 Shin-Etsu Chemical Co., Ltd. Curable silicone resin composition and optoelectronic device
US20180090362A1 (en) * 2016-09-26 2018-03-29 Dow Corning Corporation Fluoro-silicone compositions as temporary bonding adhesives

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195129A (ja) * 1985-02-22 1986-08-29 Toray Silicone Co Ltd 有機けい素重合体の製造方法
US5082706A (en) * 1988-11-23 1992-01-21 Dow Corning Corporation Pressure sensitive adhesive/release liner laminate
JP2000178210A (ja) * 1998-12-17 2000-06-27 Ge Toshiba Silicones Co Ltd 反応抑制剤およびそれを配合した硬化性ポリオルガノシロキサン組成物
CN1361202A (zh) * 2000-12-29 2002-07-31 旭丽股份有限公司 有机聚硅氧烷组合物
US20050038183A1 (en) * 2003-08-14 2005-02-17 Dongchan Ahn Silicones having improved surface properties and curable silicone compositions for preparing the silicones
JP2006089675A (ja) * 2004-09-27 2006-04-06 Dow Corning Toray Co Ltd 熱伝導性シリコーンエラストマーおよび熱伝導性シリコーンエラストマー組成物
JP5062446B2 (ja) * 2010-03-10 2012-10-31 信越化学工業株式会社 光拡散性ジメチルシリコーンゴム組成物及びｌｅｄ光拡散成型体
KR102151529B1 (ko) * 2012-11-05 2020-09-03 모멘티브 파포만스 마테리아루즈 쟈판 고도가이샤 열경화성 실리콘 고무 조성물
TWI648345B (zh) * 2013-12-16 2019-01-21 道康寧公司 選擇性遮光之光物理材料及包括此等選擇性遮光之光物理材料的光學裝置
TWI763735B (zh) 2016-12-09 2022-05-11 美商道康寧公司 組成物、光漫散器和由其所形成之裝置、及相關方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130241088A1 (en) * 2012-03-13 2013-09-19 Shin-Etsu Chemical Co., Ltd. Curable silicone resin composition and optoelectronic device
US20180090362A1 (en) * 2016-09-26 2018-03-29 Dow Corning Corporation Fluoro-silicone compositions as temporary bonding adhesives

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020061245A1 *

Also Published As

Publication number Publication date
TW202012542A (zh) 2020-04-01
WO2020061245A1 (en) 2020-03-26
US20220025179A1 (en) 2022-01-27
TWI821340B (zh) 2023-11-11
CN112654661A (zh) 2021-04-13
EP3853293A1 (de) 2021-07-28
KR20210049936A (ko) 2021-05-06
JP2022500516A (ja) 2022-01-04

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